Derivative Financial Instruments - Additional Information (Detail) In Millions, unless otherwise specified	12 Months Ended		12 Months Ended				12 Months Ended
	Dec. 31, 2013 USD ($)	Dec. 31, 2013 7 1/2% Senior Subordinated Notes Due 2020 Euro-Denominated EUR (€)	Dec. 31, 2013 7 1/2% Senior Subordinated Notes Due 2020 Net Investment Hedging USD ($)	Dec. 31, 2013 Swap Cash Flow Hedging USD ($)	Dec. 31, 2013 Forward-Starting Swaps Cash Flow Hedging Effective Commencing December 31, 2015 USD ($)	Dec. 31, 2013 Foreign Exchange Contract USD ($)	Dec. 31, 2013 Foreign Exchange Contract Cash Flow Hedging	Dec. 31, 2013 Foreign Exchange Contract Derivatives Not Designated As Effective Hedges	Dec. 31, 2013 Commodity contract USD ($)
Derivative [Line Items]
Notional amount outstanding in swap agreements, cash flow hedges				$ 850	$ 350
Weighted average fixed rate of interest swaps					1.90%
Derivative maturity date				June 2020	June 2020		July 2015	December 2014	December 2014
Effective date of swap agreement					December 31, 2015
Weighted average fixed rate of interest swaps				1.30%
Notional amount of foreign currency contracts designated as cash flow hedges						525
Notional amount of foreign currency contracts not designated as effective hedges						281
Notional amount of commodity-based derivatives not designated as effective hedges									4
Deferred net gains within AOCI expected to be reclassified to earnings over the next twelve months	5.9
Debt instrument, aggregate principal amount		148
Deferred gain (loss) on net investment hedge recorded in AOCI			$ 11.7